scientificamerican.com
Scientific American
scientificamerican.com is registered with GoDaddy.com, LLC since May 2, 1997 (29.5 years). The registration expires on May 3, 2028. The site runs on Amazon CloudFront, Osano, Content Security Policy and 2 other technologies. Its email security grade is B. Its SSL certificate is issued by Amazon and is valid for 185 more days.
- Domain age
- 29.5 yrs
- Technologies
- 5
- Email security
- B
- SSL days left
- 185
Registration
| Registrar | GoDaddy.com, LLC |
|---|---|
| IANA ID | 146 |
| Registered | May 2, 1997 |
| Expires | May 3, 2028 |
| Updated | August 27, 2026 |
| Status | client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited |
| Name servers | ns-1137.awsdns-14.org, ns-1733.awsdns-24.co.uk, ns-265.awsdns-33.com, ns-918.awsdns-50.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 18.66.122.40 | 60 |
| A | 18.66.122.11 | 60 |
| A | 18.66.122.67 | 60 |
| A | 18.66.122.22 | 60 |
| MX | null.scientificamerican.com 0 | 300 |
| NS | ns-1137.awsdns-14.org | 172800 |
| NS | ns-1733.awsdns-24.co.uk | 172800 |
| NS | ns-265.awsdns-33.com | 172800 |
| NS | ns-918.awsdns-50.net | 172800 |
| TXT | --CC4tqSa5FE5Ef9EcpPTQT_Eps" | 300 |
| TXT | Hello GlobalSign CEOS1602043687 | 300 |
| TXT | _globalsign-domain-verification=IG4UdrI9gc_SVSE132aTagdWhxkvONdbIBhHhhcMlP | 300 |
| TXT | _globalsign-domain-verification=aQIRcZ4Sa1SmXZlbSPt5QrVI6ozleqa0sPLU-bElLs | 300 |
| TXT | _globalsign-domain-verification=l_BNpBAnk-rKZRyXJ9UkBfv9o6EEuuenkBrGpYNYo0 | 300 |
| TXT | airtable-verification=7b2f198dbf792dce652c2d44aef7058a | 300 |
| TXT | amazonses:z/xWv8zW4whMBWPvXhcdJ41fhYxtB3sQ6lRA41p7KuY= | 300 |
| TXT | facebook-domain-verification=jdhhbhjmhg280yczsbslj24j4ixwty | 300 |
| TXT | google-site-verification=Iqpxw0SAZ49l5fAR5YT2ZOji7qnCetcUpTbvlpITGME | 300 |
| TXT | google-site-verification=LnqMHfT4GQvaYq57jqUePbMh3PABoiEL_dQHZi4wksQ | 300 |
| TXT | google-site-verification=aW6PYkTCxX7iGeCKYawpfWCKDvk-2mdhlqa9VLSHx5Q | 300 |
| TXT | google-site-verification=lB4TLluqz5GNWMk-1ixJZWsYi80wCX_GfMZXa-qYnvg | 300 |
| AAAA | 2600:9000:2250:b200:12:7409:4340:93a1 | 60 |
| AAAA | 2600:9000:2250:c000:12:7409:4340:93a1 | 60 |
| AAAA | 2600:9000:2250:f000:12:7409:4340:93a1 | 60 |
| AAAA | 2600:9000:2250:2000:12:7409:4340:93a1 | 60 |
| AAAA | 2600:9000:2250:7400:12:7409:4340:93a1 | 60 |
| AAAA | 2600:9000:2250:f600:12:7409:4340:93a1 | 60 |
| AAAA | 2600:9000:2250:8400:12:7409:4340:93a1 | 60 |
| AAAA | 2600:9000:2250:0:12:7409:4340:93a1 | 60 |
Technology stack
Analytics and advertising IDs
google_tag_manager:GTM-5FLM662Other sites using the same IDs: sciam.com
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, Amazon RSA 2048 M04, Amazon |
| Expires | May 14, 2027 |
| Days remaining | 185 |
| Protocol | TLSv1.3 |
| Names | scientificamerican.com, *.sciam.com, sciam.com, *.scientificamerican.com |
Email security
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodSPF says this domain sends no email, so DKIM signing is not needed.
- good1 MX record(s) found.
Homepage metadata
| Title | Scientific American |
|---|---|
| Description | Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives. |
| Language | en |
| Canonical | https://www.scientificamerican.com/ |
| Structured data | WebSite, NewsMediaOrganization |
| Indexable | Yes |
| Word count | 1842 |
About scientificamerican.com
Who is the registrar of scientificamerican.com?
scientificamerican.com is registered with GoDaddy.com, LLC (IANA ID 146).
When does scientificamerican.com expire?
The current registration of scientificamerican.com expires on May 3, 2028. It was first registered on May 2, 1997.
What technology does scientificamerican.com use?
We detected 5 technologies on scientificamerican.com, including Amazon CloudFront, Osano, Content Security Policy, HSTS, Google Tag Manager.
Does scientificamerican.com protect its email with SPF and DMARC?
scientificamerican.com scores 87/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.
What are the name servers of scientificamerican.com?
scientificamerican.com uses ns-1137.awsdns-14.org, ns-1733.awsdns-24.co.uk, ns-265.awsdns-33.com, ns-918.awsdns-50.net.